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Vsevolod [243]
3 years ago
13

1 - (9 – 4) : 5 = Please someone help

Mathematics
1 answer:
Norma-Jean [14]3 years ago
3 0

Answer:

-4 = 5

Step-by-step explanation:

9-4=5

1-5=-4

-4:5

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HELP ASAP!!!!!!!! IF YOU CAN I WILL GIVE 5 STARS!!!!!!!!!
fiasKO [112]

Answer:

150 units³

Step-by-step explanation:

l * w * h = volume, so...

10*5*3 = volume

150 = volume

3 0
3 years ago
Find (a) the slope of the curve at the given point P, and (b) an equation of the tangent line at P: y = 9x^2 + 5 ; P (2,41)
Flauer [41]

Answer:

(a) 36

(b) y = 36x-31

Step-by-step explanation:

(a) dy/dx = 18x

slope of tangent at (2, 41) = 18(2)

= 36

(b) using y-y1 = m(x-x1)

y-41 = 36(x-2)

y = 36x-31

6 0
3 years ago
Opls help me fasttt plasee
Mademuasel [1]

soln,

here area of base = 25/4 unit ^ 2

height of the prism = 8/5 unit

so,

volume of prism = area of base x height of the prism

=  \frac{25}{4}  \times  \frac{8}{5}

= 10 \:  \:  {unit}^{2}

so the volume of the prism is 10 unit^2

3 0
3 years ago
Elena walked 12 miles. Then she walked `\frac{1}{4}` that distance.  How far did she walk all together?  
zzz [600]

Answer:

15 miles

Step-by-step explanation:

12 + ( 1/4 x 12) = ?

12 + 3 = 15

7 0
3 years ago
Read 2 more answers
Toni and Marcy partnered together in running laps around a track to raise money for the Children's Hospital's playroom. Toni rai
lutik1710 [3]
X represent the number of laps Marcy swam, 114x represent the number of times Toni swam.

20 + 0.80(114x) + 15 + 0.85x = 257
20 + 91.2x + 15 + 0.85x = 257
92.05x + 35 = 257

Required equation is 92.05x + 35 = 257
3 0
3 years ago
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